By Alexei Oreskovic and Jennifer Saba SAN FRANCISCO/NEW YORK (Reuters) - Yahoo Inc will buy blogging service Tumblr for $1.1 billion cash, giving the Internet pioneer a much-needed social media platform to reach a younger generation of users and breathe new life into its ailing brand. The deal, announced on Monday, is a bold bet by Yahoo Chief Executive Marissa Mayer to revitalize the company by co-opting a Web property with strong visitor traffic but little revenue. ... more...

SAN FRANCISCO (Reuters) - Apple Inc will argue for comprehensive corporate tax reform when it goes before a Senate subcommittee on Tuesday, becoming the latest technology company to face questions over its offshore tax practices. In prepared testimony released ahead of Apple Chief Executive Tim Cook's hearing on Tuesday before the permanent subcommittee on investigations, Apple said it does not use "tax gimmicks" like moving intellectual property into offshore tax havens or using Cayman Islands bank accounts. ... more...

HELSINKI (Reuters) - A group of ex-Nokia software developers unveiled its first smartphone on Monday, aiming to prove their former employer wrong by making a success of a technology dropped by the Finnish mobile phone maker. Jolla was founded by Nokia's former MeeGo software team that was shut down after the company decided to switch to Microsoft's Windows Phone software in 2011. With just 70 employees and 11 million euros ($14. ... more...

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